A magnitude Md 2.1 earthquake occured in region: 6 km NW Bocchigliero (CS), on
and geographic coordinates (lat, lon) 39.4540, 16.7050 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Bocchigliero | CS | 6 | 1298 | 1298 |
Cropalati | CS | 7 | 1084 | 2382 |
Caloveto | CS | 8 | 1263 | 3645 |
Longobucco | CS | 8 | 3183 | 6828 |
Paludi | CS | 9 | 1062 | 7890 |
Pietrapaola | CS | 10 | 1141 | 9031 |
Mandatoriccio | CS | 12 | 2872 | 11903 |
Campana | CS | 12 | 1813 | 13716 |
Crosia | CS | 14 | 9762 | 23478 |
Calopezzati | CS | 14 | 1369 | 24847 |
Rossano | CS | 15 | 36842 | 61689 |
Scala Coeli | CS | 16 | 1014 | 62703 |
Savelli | KR | 17 | 1271 | 63974 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1991-05-13 01:57:01 |
39.454 | 16.705 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 140999 |
Field | Value |
---|---|
Time (UTC) | 1991-05-13 01:57:01 ± 0.893 |
Latitude | 39.4540 ± 0.0290 |
Longitude | 16.7050 ± 0.0889 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 140999 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 8285.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 220 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.7 |
Epicentral distance of station closest to the epicenter (degree) | 0.00138 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00599 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 140999 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:11:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.GRI.Z. | 1991-05-13T01:57:27.24 | 10.0 | undecidable | manual | SG | 199 | 0.666 | 2.11 | 0 | |
--.CSI.Z. | 1991-05-13T01:57:19.00 | 10.0 | undecidable | manual | SG | 316 | 0.444 | 0.64 | 0.4 | |
--.GRI.Z. | 1991-05-13T01:57:16.60 | 10.0 | undecidable | manual | PG | 199 | 0.666 | 0.81 | 0.8 | |
--.TDS.Z. | 1991-05-13T01:57:14.35 | 10.0 | undecidable | manual | SG | 306 | 0.3441 | -0.56 | 0.5 | |
--.CSI.Z. | 1991-05-13T01:57:12.00 | 10.0 | negative | manual | PG | 316 | 0.444 | 0.66 | 2.2 | |
--.CZI.Z. | 1991-05-13T01:57:11.34 | 10.0 | negative | manual | PG | 242 | 0.4995 | -0.79 | 1.8 | |
--.TDS.Z. | 1991-05-13T01:57:10.41 | 10.0 | undecidable | manual | PG | 306 | 0.3441 | 1.06 | 0.7 | |
--.SE2.Z. | 1991-05-13T01:57:10.10 | 10.0 | undecidable | manual | PG | 178 | 0.444 | -1.03 | 0.7 | |
--.ROI.Z. | 1991-05-13T01:57:07.80 | 10.0 | undecidable | manual | SG | 317 | 0.1554 | -0.97 | 0.3 | |
--.ROI.Z. | 1991-05-13T01:57:05.27 | 10.0 | negative | manual | PG | 317 | 0.1554 | -0.53 | 2.5 |